Combine spinach,tuna,onion,mayonnaise,and pepper and mix well.Cut each sheet of pastry in half and divide

filling pastry sheets,spooning filling down the centre.Brush edges of pastry with water and roll pastry over filling,sealing the edge firmly.Brush top of the pastry with egg.Using a sharp knife,cut pastry roll into 4 pieces.

Places rolls on a lightly greased baking tray.Bake in the oven at 180 C(degrees) for 30-35 minutes or until golden brown.